Toggle navigation
MeasureThat
.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
Run results for:
spread vs slice vs splice
Go to the benchmark
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=624816" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36 Edg/144.0.0.0
Browser:
Chrome 144
Operating system:
Windows
Device Platform:
Desktop
Date tested:
6 months ago
slice
42.1M/s
splice
40.7M/s
spread
34.9M/s
View exact numbers
Test name
Executions per second
✓
slice
42,115,468 Ops/sec
splice
40,706,748 Ops/sec
spread
34,905,152 Ops/sec
Script Preparation code:
var array = Array.from({ length: 100 }).map((val, i) => i);
Tests:
spread
var newArray = [...array];
slice
var newArray = array.slice();
splice
var newArray = array.splice();